This article is about the current B4372 in Radnorshire. For the original B4372 in Shropshire, see B4372 (Shropshire).

B4372 near Knowle Farm

The B4372 is a short B-road in east Radnorshire. Except for the section through New Radnor, which was the original line of the A44, the road was originally unclassified but gained its number in 1935.

The route has two western starting points, at either end of the A44 New Radnor bypass. The road heads into town along the pre-bypass route. From the south-west it follows Church Street (which becomes High Street); from the south-east, Broad Street (passing the monument to Sir George Cornewall Lewis, a 19th-century politician). The two roads meet in the town centre, where priorities remain as they were in the days when the A44 came this way: traffic between Church Street / High Street and Broad Street has the right-of-way in both directions.

The B4372 leaves town on the narrow Park Road, which becomes S2 again after reaching open country. We run along the side of a hill, with Radnor Forest to the left and, to the right, the valley through which the A44 runs. We skirt the northern edge of Kinnerton, the road continuing to wind towards a crossroads on the B4357 at Beggar's Bush. The route ends here, with the road ahead being unclassified.

An amended OpenStreetMap trace for this route awaits uploading to the SABRE Wiki.